def to_code
params_count = @ordered_indicies.size
whole_path_var = "whole_path#{root.next_counter}"
"#{whole_path_var} = request.joined_path
if match = #{@matcher.inspect}.match(#{whole_path_var}) and match.begin(0).zero?
_#{whole_path_var} = request.path.dup
" << param_capturing_code << "
remaining_path = #{whole_path_var}[match[0].size + (#{whole_path_var}[match[0].size] == ?/ ? 1 : 0), #{whole_path_var}.size]
request.path = remaining_path.split('/')
#{node_to_code}
request.path = _#{whole_path_var}
request.params.slice!(#{-params_count}, #{params_count})
end
"
end